Waterstop Streamline 90° Corner (2 Leg) is a pre-mitred waterproofing profile designed for L-shape residential showers to standardise screen alignment and ensure watertight integrity. Fabricated from 6463–T5 aluminium, this integrated system features a built-in tile height gauge to guide screed falls and a bullnose lip that helps a continuous seal between the membrane and frameless glass screens.

This Australian-manufactured solution simplifies compliance with AS 3740:2021 by providing a factory-squared 90° join that eliminates onsite cutting errors and prevents common delamination issues at the substrate interface.